During the betting interval, player A bets one blue chip. Player B, wanting to stay in, calls (puts in one blue chip). Player C raises one blue chip and one red chip (puts in two blue chips and one red chip into the pot). Player D raises one red chip (puts in three blue chips). Player A raises one red chip more (puts in two blue chips and one red chip total - two blue chips to call, and one red chip more to raise). Player B drops out, and players C and D call. The total value added to the pot during this betting interval is then eleven blue chips and one red chip (three blue chips and one red chip for each of the three players still in, plus the blue chip forfeited by player B).